Researchers have developed scalable lightsails, ultra-thin, reflective structures that use laser-driven radiation pressure to ...
Scientists estimate there are ~1 septillion (1 followed by 24 zeros) planets in the observable universe. This figure is based ...
Christopher Nolan's 2014 sci-fi movie gets analyzed by a real astrophysicist, who sings the movie's praises despite ...
The idea of a meteor strike producing ‘alien signals’ sounds like something out of a sci-fi movie, but research led by academics from John Hopkins University in Maryland has cast doubt on assertions ...
A new method for manufacturing lightsails that can reach up 20% of the speed of light is making the technology look more ...